amean94ta

just doing this for help if someone will need it in the future

i used autolite racing 473 it stopped my dettination and now my car shifts rather then breaks up

1racerdude

One or two steps colder than stock.
WHAT are ya calling high compression 12.5-13/1 or what.

amean94ta

396 ci, 13.6:1 compression, cc306, ported lt1 castings, int 281 ex 230,

1racerdude

Whats your DCR? 13.6 may be to much for pump gas.
I am rumming 13/1 with no problem on 92 octane,but my DCR is below 9.0.
If ya got detination ya need a tune or my special trick.

Give up the rest of the cam spects and I can tell ya.

amean94ta

I know its too much for pump gas.

I run vp 111 my static is 14.1 i made this post not for help but to help others if they end up not knowing what plug to start off with a similer combo

I rember you had something special what you running these days?

amean94ta

its a off the shelf cc306 with 112 lobe seperation, i fixed the detination with the listed plugs thats what i am saying, tune credit goes to bryan herter

but if you know of a nice solid roller combo for my heads i would like to hear it lol

1racerdude

If ya are running 110 or above and got detination ya need to get some timing out or put fuel in.I have run 110VP before on 14-1+ with no detination with a Fast system and 36* across the board.

Same old 383-- can't afford another one and business hasn't been real good lately,Sooo.

amean94ta

sorry to hear that but what you running for times now?

plugs got rid of my problems

JodyJ

If you don't mind me asking, where did you get the plugs? Can you pick them up at the local auto parts store? Also, what plug gap are you running?

Thanks,

Jody J.

amean94ta

no plug gap they are side cut for racing i got them at a dirt/asphalt speed store for $23 summit wants $4 a plug so try to find them local before ordering

JodyJ

Thanks for the info. I tried Jegs and they wanted $5 a plug I'll try the local stores first before I hit up Summit.

Do you know if these will work with a 150 - 250 shot of nitrous?

Thanks,

Jody J.

amean94ta

yes they will its a very good plug

JodyJ

Great, thanks!